In all seriousness, it depends - why did you root it in the first place? You can install different radios, kernels, put a different ROM on it, or just take advantage of root apps. It really depends on what problems you were hoping to fix, or what new things you want it to do.

In all seriousness, it depends - why did you root it in the first place? You can install different radios, kernels, put a different ROM on it, or just take advantage of root apps. It really depends on what problems you were hoping to fix, or what new things you want it to do.

I would recommend going with a Sense-based ROM, as a lot of the AOSP based ROMs are having difficulties with GPS/cell based location. Every AOSP ROM I tried thought I was in Greece, no matter what radio I was using. Switched to das BAMF Sense 2.1, and magically everything is just perfect.